Add missing .close calls, to fix on Windows.
Add missing .close calls, to fix on Windows.

b2gills/roast,dogbert17/roast,perl6/roast,dankogai/roast,cygx/roast,skids/roast,skids/roast,zostay/roast,dankogai/roast,b2gills/roast,cygx/roast,cygx/roast,bitrauser/roast,skids/roast,dogbert17/roast,bitrauser/roast,b2gills/roast,dankogai/roast,zostay/roast,zostay/roast